Keeping ASS_Renderers around for a potentially large number of subtitle tracks could lead to excessive memory usage, especially since the libass cache is broken (caches even unneeded data), and might consume up to ~500MB of memory for no reason.
Keeping ASS_Renderers around for a potentially large number of subtitle tracks could lead to excessive memory usage, especially since the libass cache is broken (caches even unneeded data), and might consume up to ~500MB of memory for no reason.